Stefan Berger 9716ac65ef tpm: vtpm_proxy: Avoid reading host log when using a virtual device ...

Avoid allocating memory and reading the host log when a virtual device
is used since this log is of no use to that driver. A virtual
device can be identified through the flag TPM_CHIP_FLAG_VIRTUAL, which
is only set for the tpm_vtpm_proxy driver.

Cc: stable@vger.kernel.org
Fixes: 6f99612e2500 ("tpm: Proxy driver for supporting multiple emulated TPMs")
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>

2021-04-14 16:30:30 +03:00

..

acpi.c

tpm: acpi: Check eventlog signature before using it

2021-04-14 16:30:30 +03:00

common.c

tpm: vtpm_proxy: Avoid reading host log when using a virtual device

2021-04-14 16:30:30 +03:00

common.h

tpm: Move eventlog declarations to its own header

2018-05-09 14:45:46 +03:00

efi.c

tpm: efi: Use local variable for calculating final log size

2021-04-14 16:30:29 +03:00

of.c

tpm: of: Handle IBM,vtpm20 case when getting log parameters

2020-03-13 17:31:26 +02:00

tpm1.c

tpm: Fix fall-through warnings for Clang

2021-02-16 10:40:27 +02:00

tpm2.c

tpm: eventlog: Replace zero-length array with flexible-array member

2020-05-22 18:50:12 +03:00